package com.itheima.easy.handler.aliyun;

import com.alibaba.fastjson.JSONObject;
import com.alipay.easysdk.factory.Factory;
import com.alipay.easysdk.kernel.Config;
import com.alipay.easysdk.kernel.util.ResponseChecker;
import com.alipay.easysdk.payment.page.models.AlipayTradePagePayResponse;
import com.itheima.easy.constant.SuperConstant;
import com.itheima.easy.constant.TradeConstant;
import com.itheima.easy.enums.TradeEnum;
import com.itheima.easy.exception.ProjectException;
import com.itheima.easy.handler.PagePayHandler;
import com.itheima.easy.utils.EmptyUtil;
import com.itheima.easy.utils.ExceptionsUtil;
import com.itheima.easy.vo.TradeVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

/**
 * @ClassName AliPagePayHandler.java
 * @Description PC网页支付处理实现
 */
@Slf4j
@Component
public class AliPagePayHandler  extends AliCommonPayHandler implements PagePayHandler {


    @Override
    public TradeVo pageTrade(TradeVo tradeVo) {
        //1、获得支付宝配置文件
        Config config = aliPayConfig.config();
        //2、配置如果为空，抛出异常
        if (EmptyUtil.isNullOrEmpty(config)){
            throw new ProjectException(TradeEnum.CONFIG_ERROR);
        }
        //5、使用配置
        Factory.setOptions(config);
        try {
            //6、调用支付宝API
            AlipayTradePagePayResponse pagePayResponse = Factory.Payment.Page()
                .pay(tradeVo.getMemo(),String.valueOf(tradeVo.getTradeOrderNo()),
                String.valueOf(tradeVo.getTradeAmount()),
                tradeVo.getReturnUrl());
            //7、受理结果【只表示请求是否成功，而不是支付是否成功】
            boolean isSuccess = ResponseChecker.success(pagePayResponse);
            if (isSuccess&&!EmptyUtil.isNullOrEmpty(pagePayResponse.getBody())){
                tradeVo.setIsRefund(SuperConstant.NO);
                tradeVo.setPlaceOrderCode(TradeConstant.ALI_SUCCESS_CODE);
                tradeVo.setPlaceOrderMsg(TradeConstant.ALI_SUCCESS_MSG);
                tradeVo.setPlaceOrderJson(pagePayResponse.getBody());
                tradeVo.setTradeState(TradeConstant.TRADE_WAIT_BUYER_PAY);
            }else {
                log.error("网关：支付宝网页支付统一下单创建：{},结果：{}", tradeVo.getTradeOrderNo(),
                    JSONObject.toJSONString(pagePayResponse));
                throw new RuntimeException("网关：支付宝网页支付统一下单创建失败！");
            }
        } catch (Exception e) {
            log.error("支付宝网页支付统一下单创建失败：{}", ExceptionsUtil.getStackTraceAsString(e));
            throw new RuntimeException("支付宝网页支付统一下单创建失败!");
        }
        return tradeVo;
    }
}
